PT3514415T - Self aligning split mechanical seal employing a selectively engageable axial biasing assembly - Google Patents

Self aligning split mechanical seal employing a selectively engageable axial biasing assembly

Info

Publication number
PT3514415T
PT3514415T PT191581669T PT19158166T PT3514415T PT 3514415 T PT3514415 T PT 3514415T PT 191581669 T PT191581669 T PT 191581669T PT 19158166 T PT19158166 T PT 19158166T PT 3514415 T PT3514415 T PT 3514415T
Authority
PT
Portugal
Prior art keywords
mechanical seal
selectively engageable
biasing assembly
self aligning
axial biasing
Prior art date
Application number
PT191581669T
Other languages
Portuguese (pt)
Original Assignee
Chesterton A W Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chesterton A W Co filed Critical Chesterton A W Co
Publication of PT3514415T publication Critical patent/PT3514415T/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/3488—Split-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/3472—Means for centering or aligning the contacting faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
PT191581669T 2012-12-07 2013-12-09 Self aligning split mechanical seal employing a selectively engageable axial biasing assembly PT3514415T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261734691P 2012-12-07 2012-12-07

Publications (1)

Publication Number Publication Date
PT3514415T true PT3514415T (en) 2021-08-09

Family

ID=50880104

Family Applications (2)

Application Number Title Priority Date Filing Date
PT191581669T PT3514415T (en) 2012-12-07 2013-12-09 Self aligning split mechanical seal employing a selectively engageable axial biasing assembly
PT13859806T PT2929221T (en) 2012-12-07 2013-12-09 Split mechanical seal with axial biasing assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT13859806T PT2929221T (en) 2012-12-07 2013-12-09 Split mechanical seal with axial biasing assembly

Country Status (17)

Country Link
US (2) US9546734B2 (en)
EP (3) EP2929219B1 (en)
JP (2) JP6403220B2 (en)
CN (2) CN105143735B (en)
AU (2) AU2013354942B2 (en)
BR (2) BR112015013128B1 (en)
CA (2) CA2893509C (en)
CL (2) CL2015001510A1 (en)
DK (2) DK2929221T3 (en)
ES (3) ES2841115T3 (en)
HU (1) HUE044524T2 (en)
MX (3) MX360776B (en)
NO (2) NO20150750A1 (en)
PL (2) PL2929219T3 (en)
PT (2) PT3514415T (en)
TR (1) TR201907149T4 (en)
WO (2) WO2014089572A2 (en)

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PT3514415T (en) 2012-12-07 2021-08-09 Chesterton A W Co Self aligning split mechanical seal employing a selectively engageable axial biasing assembly
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CN104864096B (en) * 2015-06-02 2017-03-29 王志存 A kind of washing and dehydrating integrated machine main shaft sealing device
DE102015011808B4 (en) * 2015-09-09 2017-05-11 Netzsch Pumpen & Systeme Gmbh Drive train section, in particular for an eccentric screw pump
US10174842B2 (en) * 2016-05-16 2019-01-08 Shaffer Manufacturing Corporation Agitator shaft seal assembly for industrial mixers
WO2018052887A1 (en) * 2016-09-16 2018-03-22 Flowserve Management Company Radially and axially self-aligning split seal ring
CA3048264C (en) 2017-01-12 2020-08-25 Flowserve Management Company Mechanism for assembling split seal rings
CN109140111A (en) * 2017-06-16 2019-01-04 中国石油天然气集团公司 A kind of sealing structure for mechanical three-way
DE102017214132B4 (en) * 2017-08-14 2020-03-26 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal arrangement and mechanical seal kit
KR20190068192A (en) * 2017-12-08 2019-06-18 한온시스템 주식회사 electric compressor
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CA3112966A1 (en) 2018-09-27 2020-04-02 A.W. Chesterton Company Mechanical seal with integrated rfid sensor
US11454323B2 (en) 2018-12-04 2022-09-27 Cnh Industrial America Llc Sealing system for a moving shaft
CN109973660A (en) * 2019-03-20 2019-07-05 艾志（南京）环保管接技术股份有限公司 Liquid mechanical seal with peripheral edge
TWI758700B (en) * 2019-03-28 2022-03-21 美商聖高拜塑膠製品公司 Seal assembly and method of forming seal
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US11608898B2 (en) 2020-06-05 2023-03-21 A.W. Chesterton Company Externally energized secondary seals in split mechanical seals
EP4162179A1 (en) * 2020-06-05 2023-04-12 A.W. Chesterton Company Single point actuation low-profile lock ring for a mechanical seal
US11542819B2 (en) * 2021-02-17 2023-01-03 Pratt & Whitney Canada Corp. Split ring seal for gas turbine engine rotor
USD999885S1 (en) 2021-04-30 2023-09-26 Shape Technologies Group, Inc. High pressure seal body
WO2023003905A1 (en) * 2021-07-19 2023-01-26 A.W. Chesterton Company Split polymer labyrinth seal assembly
US11655722B1 (en) * 2022-01-19 2023-05-23 General Electric Company Seal assembly and sealing method
DE102022102571A1 (en) * 2022-02-03 2023-08-03 Federal-Mogul Friedberg Gmbh Anti-rotation drive seal and components thereof
CA3239777A1 (en) 2022-02-18 2023-08-24 Robert James POWERS System and method for optimizing a fluid environment in split mechanical seals

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PT3514415T (en) 2012-12-07 2021-08-09 Chesterton A W Co Self aligning split mechanical seal employing a selectively engageable axial biasing assembly

Also Published As

Publication number Publication date
CA2893507A1 (en) 2014-12-06
WO2014089572A3 (en) 2014-09-25
CN104981636B (en) 2019-07-05
CA2893509A1 (en) 2014-12-06
CL2015001509A1 (en) 2016-02-19
JP6249455B2 (en) 2017-12-20
BR112015013128A2 (en) 2017-07-11
WO2014089572A2 (en) 2014-06-12
EP2929221A4 (en) 2016-12-14
MX2015007223A (en) 2016-03-21
HUE044524T2 (en) 2019-10-28
US10352457B2 (en) 2019-07-16
MX2019004042A (en) 2019-07-15
EP2929219B1 (en) 2020-11-18
WO2014089563A1 (en) 2014-06-12
CN105143735B (en) 2018-10-09
NO20150750A1 (en) 2015-06-10
CN104981636A (en) 2015-10-14
PL2929219T3 (en) 2021-05-31
DK2929221T3 (en) 2019-05-20
BR112015013144A2 (en) 2017-07-11
AU2013354951A1 (en) 2015-07-09
MX2015007143A (en) 2016-02-05
US9546734B2 (en) 2017-01-17
PL2929221T3 (en) 2020-02-28
JP2016504541A (en) 2016-02-12
JP6403220B2 (en) 2018-10-10
BR112015013128B1 (en) 2020-12-29
DK3514415T3 (en) 2021-08-23
CL2015001510A1 (en) 2015-10-30
EP3514415A1 (en) 2019-07-24
CN105143735A (en) 2015-12-09
AU2013354942A1 (en) 2015-07-09
AU2013354942B2 (en) 2017-10-19
EP3514415B1 (en) 2021-05-26
MX360776B (en) 2018-11-16
US20140159315A1 (en) 2014-06-12
ES2727281T3 (en) 2019-10-15
ES2841115T3 (en) 2021-07-07
TR201907149T4 (en) 2019-06-21
AU2013354951B2 (en) 2017-08-03
NO20150751A1 (en) 2015-06-10
EP2929219A1 (en) 2015-10-14
JP2016500427A (en) 2016-01-12
PT2929221T (en) 2019-05-31
CA2893507C (en) 2020-12-29
US20140159316A1 (en) 2014-06-12
ES2886370T3 (en) 2021-12-17
CA2893509C (en) 2021-06-08
EP2929219A4 (en) 2016-11-02
EP2929221B1 (en) 2019-02-20
BR112015013144B1 (en) 2021-02-23
EP2929221A2 (en) 2015-10-14

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